English verb conjugation
MAY SAP

Regular verb: sap - sapped - sapped

Affirmation

Simple form	V-ing form
I may sap you may sap she may sap we may sap you may sap they may sap	I may be sapping you may be sapping she may be sapping we may be sapping you may be sapping they may be sapping
Perfect	V-ing perfect
I may have sapped you may have sapped she may have sapped we may have sapped you may have sapped they may have sapped	I may have been sapping you may have been sapping she may have been sapping we may have been sapping you may have been sapping they may have been sapping

Negation

Simple form	V-ing form
I mayn't sap you mayn't sap she mayn't sap we mayn't sap you mayn't sap they mayn't sap	I mayn't be sapping you mayn't be sapping she mayn't be sapping we mayn't be sapping you mayn't be sapping they mayn't be sapping
Perfect	V-ing perfect
I mayn't have sapped you mayn't have sapped she mayn't have sapped we mayn't have sapped you mayn't have sapped they mayn't have sapped	I mayn't have been sapping you mayn't have been sapping she mayn't have been sapping we mayn't have been sapping you mayn't have been sapping they mayn't have been sapping

Interrogative form

Simple form	V-ing form
may I sap? may you sap? may she sap? may we sap? may you sap? may they sap?	may I be sapping? may you be sapping? may she be sapping? may we be sapping? may you be sapping? may they be sapping?
Perfect	V-ing perfect
may I have sapped? may you have sapped? may she have sapped? may we have sapped? may you have sapped? may they have sapped?	may I have been sapping? may you have been sapping? may she have been sapping? may we have been sapping? may you have been sapping? may they have been sapping?

Interro-negative form

Simple form	V-ing form
mayn't I sap? mayn't you sap? mayn't she sap? mayn't we sap? mayn't you sap? mayn't they sap?	mayn't I be sapping? mayn't you be sapping? mayn't she be sapping? mayn't we be sapping? mayn't you be sapping? mayn't they be sapping?
Perfect	V-ing perfect
mayn't I have sapped? mayn't you have sapped? mayn't she have sapped? mayn't we have sapped? mayn't you have sapped? mayn't they have sapped?	mayn't I have been sapping? mayn't you have been sapping? mayn't she have been sapping? mayn't we have been sapping? mayn't you have been sapping? mayn't they have been sapping?